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High Pressure Control Valves

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igh P

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Contr

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07


HIGH PRESSURE CONTROL VALVESPN63 ... PN630 ( ANSI 600 ... ANSI 4500 )

ecoflo-GV series high pressure control valves are designed for control of liquids, gases and steam from size DN15 (1/2”) up to DN300 (12”).

Globe valves are a traditional solution for most of the industrial applications thanks to its long-term seat tightness, robust construction, and a wide variety of construction materials. They are preferred mostly for regulation duty due to their proper flow characteristics for this purpose.

Typical control applications include regulation of temperature, pressure, flowrate and level besides many more appliacations found around wherever industrial automation is involved.

Produced in Turkey under ISO 9001:2008 Quality Assurance System, ecoflo-GV series pneumatic control valves are used in almost all process industries like chemical and petrochemical plants, refineries, power plants, metallurgical mills, paper mills, food and pharmaceutical industries, water treatment, as well as in machinery automation like textile, food and packaging.

Sizes from DN15 (1/2") up to DN300 (12")EN pressure classes of PN63 … PN630 or ANSI pressure classes of ANSI 600 … ANSI 4500Flanged or welded process connectionsLeakage Class IV, V or VI acc. to FCI 70-2 (IEC 60534-4)Process temperature range between -30 … +550°CProvided with pneumatic, electric or hydraulic actuatorChoise of analog or digital positionerOptional manual overrideManufacturing under quality management system ISO 9001 - 2008 (TÜV-SÜD)Material and hydraulic tests certificate to EN 10204 3.1 or 3.2Hydraulic tests according to EN 12266-1 and API 598 standards

GV2 electric control valve

08


Maximum working temperature for each pressure class and the relavant maximum working pressure values are shown in “Maximum Body Working Pressure” tables according to ANSI standards.

Cast steel (WCB, WC6, WC9, C12A) valves are mostly suitable for common industrial fluids such as water, condensate, steam and air. WCB bodies can be used up to 425°C. Alloy steels like WC6, WC9 and C12A are recommended for higher temperatures. These alloys include higher molybdenum content, which enhances strength, hardenability, weldability, toughness and corrosion resistance of the material at elevated temperatures.

Stainless steel (F316, CF8M) valves are preffered for either aggresive or corrosive chemical fluids. They are also preferable for corrosive enviroment. Special exotic alloys are also available for more specific applications.

For valve body material selection, the toughest possible working conditions should be considered.

Thrust forces required to close or open a globe valve depends on valve size and pressure drop across valve (in other words, pressure difference between inlet and outlet of the valve). Maximum pressure difference values achieved with different actuator models are given in “Shut-Off Pressure (bar) vs. Valve Size Actuator Combination” table.

GV2 pneumatic control valve GV2 pneumatic control valve

09

*Above table is based on ANSI B16.34. Given PN Ratings are only approximate equivolents of given ANSI classes.

Notes :EN 1.0619 -> GS-C25EN 1.5415 -> 15Mo3EN 1.4903 -> X10CrMoVNb 9-1EN 1.7335 -> 13CrMo 4-4EN 1.7380 -> 10CrMo 9-10EN 1.7389 -> GS-17CrMo 5-5EN 1.4408 -> GX6CrNiMo 18-10EN 1.7379 -> GS-17CrMo 9-10EN 1.4903 -> X10CrMoVNb 9-1

MAXIMUM BODY WORKING PRESSURE (bar) ACCORDING to ANSI B16.34

Valve Body Material Working Temperature (°C)

38 100 200 300 400 425 500 525 550 575 600Forged Steel Cast Steel

EN

1.5415

1.7335

1.7380

1.4903

1.4401

1.5415

1.7335

1.7380

1.4903

1.4401

1.5415

1.7335

1.7380

1.4903

1.4401

1.5415

1.7335

1.7380

1.4903

1.4401

1.5415

1.7335

1.7380

1.4903

1.4401

1.5415

1.7335

1.7380

1.4903

1.4401

ANSI

A105

A182 F11

A182 F22

A182 F91

A182 F316

A105

A182 F11

A182 F22

A182 F91

A182 F316

A105

A182 F11

A182 F22

A182 F91

A182 F316

A105

A182 F11

A182 F22

A182 F91

A182 F316

A105

A182 F11

A182 F22

A182 F91

A182 F316

A105

A182 F11

A182 F22

A182 F91

A182 F316

EN

1.0619

1.7389

1.7379

-

1.4408

1.0619

1.7379

-

1.4408

1.7389

1.0619

1.7389

1.7379

-

1.4408

1.0619

1.7389

1.7379

-

1.4408

1.0619

1.7389

1.7379

-

1.4408

1.0619

1.7389

1.7379

-

1.4408

100

100

100

100

99

153

155

155

155

148

250

250

250

250

248

400

400

400

400

400

500

500

500

500

500

630

630

630

630

630

92

100

100

100

84

139

154

154

154

126

231

250

250

250

210

386

400

400

400

351

478

500

500

500

435

630

630

630

630

630

87

95

97

97

71

131

143

146

146

106

219

239

243

243

178

365

399

400

400

297

452

494

500

500

368

630

630

630

630

534

77

85

85

85

63

116

128

128

128

94

193

214

214

214

158

322

357

357

357

263

399

442

442

442

326

580

630

630

630

474

69

73

73

73

58

103

109

109

109

88

172

183

183

183

147

287

304

304

304

245

355

376

376

376

303

517

548

548

548

441

57

70

70

70

58

86

105

105

105

87

143

175

175

175

145

239

292

292

292

242

296

362

362

362

300

431

526

526

526

436

-

50

55

56

54

-

75

83

84

82

-

126

138

140

136

-

210

231

234

227

-

260

286

290

281

-

378

417

422

410

-

36

43

51

50

-

54

64

77

75

-

90

108

128

126

-

151

180

214

210

-

187

223

265

260

-

272

325

386

378

-

25

30

49

-

-

38

46

74

-

-

63

76

124

-

-

105

127

207

-

-

130

157

256

-

-

190

230

374

-

-

17

21

46

-

-

26

31

70

-

-

44

52

117

-

-

73

87

195

-

-

90

107

248

-

-

132

157

351

-

-

-

-

39

-

-

-

-

58

-

-

-

-

97

-

-

-

-

110

-

-

-

-

136

-

-

-

-

292

-

Pressure Class

ANSI 600(PN100)*

ANSI 900(PN160)*

ANSI 1500(PN250)*

ANSI 2500(PN400)*

ANSI 3100(PN500)*

ANSI 4500(PN630)

ANSI

WCB

WC6

WC9

C12A

CF8M

WCB

WC6

WC9

C12A

CF8M

WCB

WC6

WC9

C12A

CF8M

WCB

WC6

WC9

C12A

CF8M

WCB

WC6

WC9

C12A

CF8M

WCB

WC6

WC9

C12A

CF8M


10

GV2 Pneumatic Control Valve GV2L L-Type Electric Control Valve

Sample ordering code : ecoflo-GV2-5-100-F9-900-2-IP2-M-FR (Pneumatic 2-way glob valve, cast steel body, DN 100 ANSI 900 flanged, with PA900 pneumatic actuator, temperature between 220-400°C, equal percentage characteristics with I/P positioner, with manual override and air filter regulator)

Design Connections Control Mode OptionsModel

®ecoflo

Size

15

20

25

32

40

50

65

8

100

125

150

200

250

300

ActuatorBody Material

ORDERING CODE

Temperature

GV2L : L-type

GV2 : 2-Way

GV3 : 3-Way

GV2Z : Z-Type

5 : GS-C25 / WCB Cast or Forged Steel

0 : AISI316 Cast or Forged Steel

X : Other

0 : Welded

1 : Threaded

F6 : Flanged PN63 ... PN160

F7 : Flanged ANSI 600

F8 : Flanged PN250 ... 400

F9 : Flanged ANSI 900 ... 1500

F11 : ANSI 1900 ... 4500

F10 : PN500 / 630

SF : Special

X : Other rAB : Electrical act.; Regulation

280 cm

2240 cm

2350 cm

2600 cm

2700 cm

2900cm

21300 cm

23000 cm

AB : Electrical act.; On-Off

PA : Piston

H : Non e ( M anuel Override)

X :Other

0 : On-Off

1 : Linear Manual Valve

PP1 : Linear, P/P Positioner

PP2 : Equal %, P/P Positioner

IP1 : Linear, I/P Positioner

IP2 : Equal %, I/P Positioner

1 : Linear Floating Contacts

2 : Linear 4-20mA (electric act.)

0 : None

NO : Normally Open

DA : Double Action

LS1 : 1 Limit Switch

LS2 : 2 Limit Switches

M : Manual Override

PO : Potentiometer Feedback

PT : V / mA Feedback

SK : Reduced Kvs / Cv

SV32 : 3/2-Way Air Solenoid

SV52 : 5/2-Way Air Solenoid

FR : Air Filter Regulation

X : Other

C : -196 ... 100

1 : -50 ... 220 ˚C

2 : 0 ... 400

4 : 0 ... 550

˚C

˚C

3 : 0 ... 500 ˚C

˚C

ST : Special Range

PB : Pressure Balanced Trim

LUV : Lock-up Valve

VB : Volume Booster


11

15

20

25

32

40

50

65

80

100

125

150

200

250

300

1/2"

3/4"

1"

1 1/4"

1 1/2"

2"

2 1/2"

3"

4"

5"

6"

8"

10"

12"

10

12

14

16

18

20

25

28

30

35

40

50

60

70

6,3

3,5

2,2

-

-

-

-

-

-

-

-

-

-

-

52

24

12

5,8

2,5

-

-

-

-

-

-

-

-

-

104

48

25

11

5

1,7

-

-

-

-

-

-

-

-

156

72

38

17

7,6

2,5

-

-

-

-

-

-

-

-

124

63

37

20

11

6,2

3,6

1,4

-

-

-

-

-

-

194

100

58

31

18

10

5,9

2,4

-

-

-

-

-

-

-

-

-

47

27

15

8,8

3,6

-

-

-

-

-

-

-

-

-

-

55

33

19

11

6,0

3,1

1,9

-

-

-

-

-

-

-

-

59

35

21

12

7,3

4,6

2,0

-

-

-

-

-

-

-

-

-

-

-

19

12

6,1

2,9

1,8

-

-

-

-

-

-

48

32

19

11

7,2

3,3

1,6

-

4

6,4

11

16

26

45

52

92

154

237

338

560

870

1260

4,6

7,4

13

19

30

52

60

107

179

275

392

650

1010

1462

Note : Above table is valid for single-seated, full orifice, top-guided, flow under seat and normally closed valves.

Values in the table may increase for reduced orifices.

1 : Standard design values. Different values may apply.

SHUT-OFF PRESSURE (bar) vs. VALVE SIZE / ACTUATOR COMBINATION (Standard Trim)

Actuator Model

DN inch

15

20

25

32

40

50

65

80

100

125

150

200

250

300

1/2"

3/4"

1"

1 1/4"

1 1/2"

2"

2 1/2"

3"

4"

5"

6"

8"

10"

12"

Valve Size

mm

1Stroke

10

12

14

16

18

20

25

28

30

35

40

50

60

70

PA240 PA350

SHUT-OFF PRESSURE (bar) vs. VALVE SIZE / ACTUATOR COMBINATION (Pressure Balanced Trim)

Actuator Model

Kvs2

Cv2

2,5

4

6,4

11

16

26

45

52

92

154

237

338

560

870

2,9

4,6

7,4

13

19

30

52

60

107

179

275

392

650

1010

0.2-1.0

209

175

76

45

25

-

-

-

-

-

-

-

-

-

0.2-2.0

418

350

152

90

50

-

-

-

-

-

-

-

-

-

0.2-1.0

500

454

221

155

112

40

19

-

-

-

-

-

-

-

0.2-2.0

630

630

347

245

212

178

31

-

-

-

-

-

-

-

0.3-3.0

-

-

520

368

267

96

45

23

-

-

-

-

-

-

PA900

0.8-2.4

-

-

-

-

-

-

278

200

150

107

78

51

-

-

PA3000

0.6-1.8

-

-

-

-

-

-

-

-

-

282

216

134

84

59

SPRING RANGE (bar)

0.3-3.0

627

525

228

135

75

-

-

-

-

-

-

-

-

-

0.8-2.4

-

-

-

-

-

214

146

100

73

46

32

-

-

-

PA6PA700

00PA1300

-

-

-

-

-

-

-

-

229

163

123

74

44

34

0.8-2.4

DN inch

Valve Size

mm

1Stroke

PA240 PA350

Kvs Cv

0.2-1.0 0.2-2.0 0.2-1.0 0.2-2.0 0.3-3.0

PA900

0.8-2.4

PA3000

0.6-1.7

SPRING RANGE (bar)

0.3-3.0 0.8-2.4

PA6PA700

00PA1300

0.8-2.40.2-1.0

PA80


Note : Above table is valid for pressure balanced, top or top & bottom-guided and normally closed valves, up to ANSI 4500 (PN630).


1 : Presure standard design values. Different values may apply.

2 : Valves may decreace depending on valve sizing.

12

Size Actuator Installation Length Height

GV SERIES PNEUMATIC CONTROL VALVES - TECHNICAL DATA

DN

15

20

25

40

40

40

50

50

65

65

65

80

80

80

100

100

100

125

125

125

150

150

200

200

250

250

300

Inch

1/2"

3/4"

1"

1 1/2"

1 1/2"

1 1/2"

2"

2"

2 1/2"

2 1/2"

2 1/2"

3"

3"

3"

4"

4"

4"

5"

5"

5"

6"

6"

8"

8"

10"

10"

12"

2cm

240

240

240

240

350

600

350

600

350

600

900

350

600

900

600

900

3000

600

900

3000

900

3000

900

3000

900

3000

3000

L (mm)1

CF

CF

CF

251

251

251

286

286

311

311

311

337

337

337

394

394

394

CF

CF

CF

508

508

610

610

752

752

819

H (mm)

576

576

576

590

630

750

680

730

730

780

850

780

830

900

920

990

1620

960

1030

1620

1100

1760

1200

1885

1310

2040

2200

L (mm)2

273

273

273

311

311

311

340

340

CF

CF

CF

387

387

387

464

464

464

CF

CF

CF

600

600

781

781

864

864

1016

L (mm)3

273

273

273

311

311

311

340

340

CF

CF

CF

406

406

406

483

483

483

CF

CF

CF

692

692

838

838

991

991

1130

4L (mm)

308

308

308

359

359

359

CF

CF

CF

CF

CF

498

498

498

575

575

575

CF

CF

CF

819

819

CF

CF

1270

1270

1321

H (mm)5

676

676

676

690

885

1080

935

985

985

1115

1275

1035

1165

1325

1255

1415

2220

1300

1455

2220

1525

2360

1625

2485

1735

2640

2800

H (mm)6

-

-

-

-

-

1140

990

1040

-

1170

1275

-

1220

1325

1310

1415

-

1350

1455

-

1525

-

1625

-

1735

-

-

Weight (kg)On - Off Regulation

Kvs8

6

10

14

32

32

32

50

50

75

75

75

120

120

120

185

185

185

285

285

285

400

400

720

720

1115

1115

1890

Cv8

7

11,6

16

37

37

37

58

58

85

85

85

140

140

140

215

215

215

335

335

335

470

470

840

840

1200

1200

1620

Kvs8

4

6,4

11

26

26

26

45

45

52

52

52

92

92

92

154

154

154

237

237

237

338

338

560

560

870

870

1260

Cv8

4,6

7,4

13

30

30

30

52

52

60

60

60

107

107

107

179

179

179

275

275

275

392

392

650

650

1010

1010

1462

7A

51

56

60

83

89

92

132

135

147

150

156

160

163

169

210

216

540

350

356

650

478

800

799

1120

1066

1390

2700

5A1

63

69

74

100

107

110

167

170

186

189

195

202

205

211

267

273

247

440

446

420

602

586

1026

1000

1378

1352

3050

A26

73

80

86

119

125

128

197

200

219

222

228

239

242

248

316

322

296

520

530

504

729

703

1226

1200

1648

1622

3660


(1) : ANSI 600 RF body




(5) : With top-mounted override

(6) : With side-mounted override

(7) : Standard weight (without override)

(8) : Valves may decreace depending on valve sizing

CF : Consult factory

H

L

13





(7) : Max. pressure difference when closed. For standard trim

(8) : Max. pressure difference when closed. For pressure-balanced trim

(9) : Valves may decreace depending on valve sizing

CF : Consult factory

Reduced Kvs values applicable

Size Actuator Installation Length Height

GV SERIES ELECTIRIC CONTROL VALVES - TECHNICAL DATA

DN

15

15

20

20

25

25

40

40

50

50

65

65

80

80

100

100

125

125

150

150

200

200

250

250

300

300

Inch

1/2"

1/2"

3/4"

3/4"

1"

1"

1 1/2"

1 1/2"

2"

2"

2 1/2"

2 1/2"

3"

3"

4"

4"

5"

5"

6"

6"

8"

8"

10"

10"

12"

12"

EA 204

rAB3

EA 204

rAB3

204

rAB3

204

rAB3

204

rAB3

208

rAB5

210

rAB5

214

rAB8

rAB8

rAB18

rAB8

rAB18

rAB18

rAB40

rAB18

rAB40

rAB18

rAB40

EA

EA

EA

EA

EA

EA

L (mm)1

CF

CF

CF

CF

CF

CF

251

251

286

286

311

311

337

337

394

394

CF

CF

508

508

610

610

752

752

819

819

H (mm)

795

790

795

790

795

790

810

795

870

865

950

900

1000

960

1160

1070

1110

1180

1180

1250

1350

1430

1460

1540

1620

1700

L (mm)2

273

273

273

273

273

273

311

311

340

340

CF

CF

387

387

464

464

CF

CF

600

600

781

781

864

864

1016

1016

L (mm)3

273

273

273

273

273

273

311

311

340

340

CF

CF

406

406

483

483

CF

CF

692

692

838

838

991

991

1130

1130

4L (mm)

308

308

308

308

308

308

359

359

CF

CF

CF

CF

498

498

575

575

CF

CF

819

819

CF

CF

1270

1270

1321

1321

WeightOn - Off Regulation

Kvs9

6

6

10

10

14

14

32

32

50

50

75

75

120

120

185

185

285

285

400

400

720

720

1115

1115

1890

1890

Cv9

7

7

11,6

11,6

16

16

37

37

58

58

85

85

140

140

215

215

335

335

470

470

840

840

1200

1200

1620

1620

Kvs9

4

4

6,4

6,4

11

11

26

26

45

45

52

52

92

92

154

154

237

237

338

338

560

560

870

870

1260

1260

Cv9

4,6

4,6

7,4

7,4

13

13

30

30

52

52

60

60

107

107

179

179

275

275

392

392

650

650

1010

1010

1462

1462

1A (kg)

47

59

52

64

56

68

79

91

121

133

138

148

150

160

178

216

356

388

468

500

789

821

1056

1088

2460

2460

7∆P ∆P8

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

12,5

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

H

L


14

DN Inch2

(cm)

15...40

15...40

50

50

65

65

80

80

100

100

100

150

150

150

200

200

200

1/2"...

1/2"...1 1/2"

1 1/2"

2"

2"

2 1/2"

2 1/2"

3"

3"

4"

4"

4"

6"

6"

6"

8"

8"

8"

240

350

350

600

600

900

600

900

600

900

1300

900

1300

3000

900

1300

3000

(mm)

125

125

125

125

150

150

200

200

250

250

250

370

370

370

430

430

430

(mm) (mm)

175

175

175

175

275

275

325

325

375

375

375

370

370

370

420

420

420

Kvs2

Size Actuator3

WeightL1 L2

GV2L SERIES PNEUMATIC CONTROL VALVES TECHNICAL DATA

26

26

26

26

26

26

42

42

65

65

65

275

275

275

530

530

530

51

57

55

61

130

148

160

178

190

208

270

278

340

570

408

470

700

(kg)

1H

680

780

865

945

1120

1320

1140

1330

1160

1340

1550

1540

1750

1950

1660

1860

2050

DN Inch2

(cm)

15...40

15...40

50

50

65

65

80

80

100

100

100

150

150

150

200

200

200

1 1/2"

1 1/2"

2"

2"

2 1/2"

2 1/2"

3"

3"

4"

4"

4"

6"

6"

6"

8"

8"

8"

240

350

350

600

600

900

600

900

600

900

1300

900

1300

3000

900

1300

3000

(mm)

175

175

175

175

275

275

325

325

375

375

375

370

370

370

420

420

420

(mm) (mm)

250

250

250

250

300

300

400

400

500

500

500

740

740

740

860

860

860

Kvs2

Size Actuator Weight3

L3L2

GV2Z SERIES PNEUMATIC CONTROL VALVES TECHNICAL DATA

26

26

26

26

26

26

42

42

65

65

65

275

275

275

530

530

530

51

57

55

61

130

148

160

178

190

208

270

278

340

570

408

470

700

(kg)

1H

680

780

865

945

1120

1320

1140

1330

1160

1340

1550

1540

1750

1950

1660

1860

2050

1 : Standard height (with out manual override)


3 : Standard weight (with out manual override)


H

L2

L3

H

L2

L1

15

DN Inch (mm) (mm) (mm)Kvs

1Size Actuator WeightL L

(kg)

H

DN Inch (mm) (mm) (mm)Kvs

1Size Actuator WeightLL

(kg)

H

15...40

15...40

50

50

65

65

80

80

100

100

150

200

1 1/2"

1 1/2"

2"

2"

2 1/2"

2 1/2"

3"

3"

4"

4"

6"

8"

EA 204

rAB3

EA 204

rAB3

EA 208

rAB5

EA 210

rAB5

EA 214

rAB8

rAB8

rAB18

125

125

125

125

150

150

200

200

250

250

370

430

175

175

175

175

275

275

325

325

375

375

370

420

GV2L SERIES ELECTRIC CONTROL VALVES TECHNICAL DATA

26

26

26

26

26

26

42

42

65

65

275

530

46

58

50

62

98

108

128

138

164

202

272

460

968

894

1053

980

1264

1150

1274

1160

1287

1310

1520

1680

15...40

15...40

50

50

65

65

80

80

100

100

150

200

1 1/2"

1 1/2"

2"

2"

2 1/2"

2 1/2"

3"

3"

4"

4"

6"

8"

EA 204

rAB3

204

rAB3

208

rAB5

210

rAB5

214

rAB8

rAB8

rAB18

EA

EA

EA

EA

175

175

175

175

275

275

325

325

375

375

370

420

250

250

250

250

300

300

400

400

500

500

740

860

GV2Z SERIES CONTROL VALVES TECHNICAL DATA

ELECTRIC

26

26

26

26

26

26

42

42

65

65

275

530

46

58

50

62

98

108

128

138

164

202

272

460

968

894

1053

980

1264

1150

1274

1160

1287

1310

1520

1680

L1

L2

H

L1

L2

H

L3



16

LINEAR FLOW CHARACTERISTICSEQUAL PERCENTAGE FLOW CHARACTERISTICS

100

90

80

70

60

50

40

30

20

10

10 20 30 40 50 60 70 80 90 100

Kv / Kvs (% Cv)

Valve Opening

(%)

100

90

80

70

60

50

40

30

20

10

10 20 30 40 50 60 70 80 90 100

Kv / Kvs (% Cv)

Valve Opening

(%)

MULTI-HOLE PLUG

WITH EQUAL PERCENTAGE

FLOW CHARACTERISTICS

MULTI-HOLE

CHARACTERISTICS

PLUG

WITH ANGLED HOLES

LINEAR FLOW

SLOTTED PLUG WITH

LINEAR FLOW CHARACTERISTICS

CONTOURED PLUG WITH

LINEAR FLOW CHARACTERISTICS

OR EQUAL PERCENTAGE

FLOW CHARACTERISTICS

ON-OFF PLUG


DN inch

Valve Size1

Stroke Kv vs. % Valve Opening

100%90%80%70%60%50%40%20%10% 30%

Max.Kvs

mm mm

Seat1

Diameter

Max.Cv

17

15

20

25

32

40

50

65

80

100

125

150

200

250

300

1/2"

3/4"

1"

1 1/4"

1 1/2"

2"

2 1/2"

3"

4"

5"

6"

8"

10"

12"

2,5

4

6,4

11

16

26

45

52

92

154

237

338

560

870

2,9

4,6

7,4

13

19

30

52

60

107

179

275

392

650

1010

0,03

0,05

0,09

0,15

0,22

0,35

0,6

0,7

1,3

2,1

3,2

4,6

7,6

11,8

0,08

0,12

0,20

0,34

0,5

0,8

1,4

1,6

2,9

4,8

7,3

10,5

17,4

27,0

0,13

0,21

0,34

0,6

0,9

1,4

2,4

2,8

4,9

8,2

12,6

18,0

29,8

46,4

0,22

0,35

0,6

1,0

1,4

2,3

4,0

4,6

8,1

13,5

20,8

29,7

49,2

76,5

0,31

0,5

0,8

1,4

2,1

3,4

5,9

6,8

12,1

20,2

31,1

44,4

73,5

114,2

0,5

0,8

1,3

2,2

3,2

5,2

9,0

10,4

18,4

30,8

47,4

67,6

112,0

174,0

0,7

1,2

1,9

3,2

4,7

7,6

13,1

15,2

26,8

44,9

69,1

98,6

163,3

253,7

1,0

1,7

2,7

4,7

6,8

11,0

19,1

22,1

39,0

65,3

100,6

143,4

237,6

369,1

2,5

4,0

6,4

11,0

16,0

26,0

45,0

52,0

92,0

154,0

237,0

338,0

560,0

870,0




Kvs TABLE FOR EQUAL PERCANTAGE CHARACTERISTICS

1,6

2,5

4,0

6,9

10,0

16,2

28,0

32,4

57,3

95,9

147,7

210,6

348,9

542,0

10

12

14

16

18

20

25

28

30

35

40

50

60

70

15

20

25

32

40

50

65

80

100

125

150

200

250

300

DN inch

15

20

25

32

40

50

65

80

100

125

150

200

250

300

1/2"

3/4"

1"

1 1/4"

1 1/2"

2"

2 1/2"

3"

4"

5"

6"

8"

10"

12"

Valve Size1

Stroke Kv vs. % Valve Opening

100%90%80%70%60%50%40%20%10%




Kvs TABLE FOR LINEAR CHARACTERISTICS

30%

Max.Kvs

10

12

14

16

18

20

25

28

30

35

40

50

60

70

15

20

25

32

40

50

65

80

100

125

150

200

250

300

mm mm

Seat1

Diameter

Max.Cv

2,5

4

6,4

11

16

26

45

52

92

154

237

338

560

870

2,9

4,6

7,4

13

19

30

52

60

107

179

275

392

650

1010

0,03

0,05

0,09

0,15

0,22

0,35

0,6

0,7

1,3

2,1

3,2

4,6

7,6

11,8

0,08

0,12

0,20

0,34

0,5

0,8

1,4

1,6

2,9

4,8

7,3

10,5

17,4

27,0

0,13

0,21

0,34

0,6

0,9

1,4

2,4

2,8

4,9

8,2

12,6

18,0

29,8

46,4

0,22

0,35

0,6

1,0

1,4

2,3

4,0

4,6

8,1

13,5

20,8

29,7

49,2

76,5

0,31

0,5

0,8

1,4

2,1

3,4

5,9

6,8

12,1

20,2

31,1

44,4

73,5

114,2

0,5

0,8

1,3

2,2

3,2

5,2

9,0

10,4

18,4

30,8

47,4

67,6

112,0

174,0

0,7

1,2

1,9

3,2

4,7

7,6

13,1

15,2

26,8

44,9

69,1

98,6

163,3

253,7

1,0

1,7

2,7

4,7

6,8

11,0

19,1

22,1

39,0

65,3

100,6

143,4

237,6

369,1

2,5

4,0

6,4

11,0

16,0

26,0

45,0

52,0

92,0

154,0

237,0

338,0

560,0

870,0

1,6

2,5

4,0

6,9

10,0

16,2

28,0

32,4

57,3

95,9

147,7

210,6

348,9

542,0


18

V-RINGS WITH SPRING LOAD

S.S. REINFORCED GRAPHITE

PACKING SELECTION GUIDE

Packing Material

Pure PTFE

PTFE, carbon filled

Graphite, SS Reinforced

Graphite, Spiral Wound

PressureMax. Temperature

220

220

550

550

-

-

63

63

<

>

(°C) (bar)


19

47

27

24

33

46

20

36

12

11

31

7

5

14

13

8

3

28

25

26

25

23

21

18

16

50

17

29

9

4

2

6

1

Part Name MaterialPartNo

1

2

3

4

5

6

7

8

9

11

12

13

14

16

17

18

20

21

23

24

25

26

27

28

29

31

33

36

46

47

50

Body

Seat

Trim

Stem

Body Seal

Seat Seal

Cage Seal

Cage

Bonnet

Packing

Packing Nut

Ring

Brushing

Coupling

Yoke

Position Scale

Scale

Actuator Stem

Actuator Lower Case

Diaphragm

Piston

Piston Nut

Actuator Spring

Actuator Upper Case

Stud

Nut

Positioner Bracket

Pin

Positioner

Filter Regulator

Product Label

A182 F11/F22; 1.7335 / 1.7380

AISI420 / 316+STL

AISI420 / 316+STL

AISI420 / 316

REINFORCED GRAPHITE

REINFORCED GRAPHITE

REINFORCED GRAPHITE

AISI420/4140

A182 F22/F11/10CrMo 9-10(1.7380)

GRAPHITE

S.S.

REINFORCED GRAPHITE

AISI4140

S.S.

GGG40

S.S.

S.S.

S.S.

C.STEEL

NBR REINFORCED

C.STEEL

8.8

SPRING STEEL

C.STEEL

AISI4140

8.8

S.S.

S.S.

-

-

S.S

TYPICAL SECTIONAL DRAWING(Materials of constraction may change

depending on application)


EGE Plaza, Barbaros Cd. Kutup Sk. No: 8 TR-34775 Y.Dudullu, Istanbul / Turkey

P +90 216 527 9615 F +90 216 527 9620 www.egecontrols.com

* The manufacturer reserves the right to alter specifications mentioned in this catalogue without prior notice

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ege katalog eng20130508 - Ege Industrial Controlsegecontrols.com/images/ecoflogv_high_pressure_control_valves_8864.… · Optional manual override Manufacturing under quality management